How To Clean Formica Kitchen Cabinets. For stubborn spots try a shot of laundry pre-wash spray or a paste of baking soda and water. Use a tack cloth or damp rag to remove dust after sanding.
Dry the surface with a soft clean non-abrasive cotton cloth. Formica counters and cabinets can be cleaned with mild liquid scouring cleaner a light duty cleaner baking soda or a glass cleaner. In a small bowl mix one part baking soda with two parts water.
Step 4 Rinse the sponge or cloth with clean water and wring it out.
Use a tack cloth or damp rag to remove dust after sanding. Scrub any tough stains with a nylon scrub brush. It has a very slippery surface that can make the paint difficult to stick to. Clean Formica surfaces using a clean damp cloth that is nonabrasive.